Which two sentences from this product review best support the author's point of view on the most important quality of a vacuum cleaner?
A) The following is our unbiased opinion of these top cordless vacuum brands.
B) The Dirt contains a large container to store dirt and makes very little noise.
C) This cleaning capability is what makes the Dirt the best of the three.
D) It does have the largest container to store dirt.
E) Even these positives cannot take away its deficiencies in picking up dirt.